19710105

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16633}}^1$

素因数の和:16720

約数の個数: 16

約数和(自身を含む): 31937280

約数和(自身を除く): 12227175

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 16633, 49899, 83165, 249495, 1314007, 3942021, 6570035, 19710105]

約数ペア:

[(1, 19710105), (3, 6570035), (5, 3942021), (15, 1314007), (79, 249495), (237, 83165), (395, 49899), (1185, 16633)]